First publication, first refactorings ✨

Added

• [New refactoring] Move Statement Down
• [New refactoring] Move Statement Up
• [New refactoring] Convert Ternary to If/Else
• [New refactoring] Convert If/Else to Ternary
• [New refactoring] Flip Ternary
• [New refactoring] Flip If/Else
• [New refactoring] Remove Redundant Else
• [New refactoring] Negate Expression
• [New refactoring] Inline Variable
• [New refactoring] Extract Variable
• [New refactoring] Rename Symbol